ClassFlow
Class Flow: Points on a Coordinate Grid
[Free Registration/Login Required] This is a basic flipchart to review plotting coordinates on a coordinate grid.
University of Cambridge
University of Cambridge: Nrich: Treasure Island
See if you can find what the ordered pairs are for each of the items on the map. This one page website will help you practice plotting points on the grid. You can check the answers right on the website.
University of Regina (Canada)
University of Regina: Math Central: Introduction to Slope for Middle Years Mathematics
This collection of five middle school math lessons covers the topic of plane geometry, specifically the concept of slope. The first lesson introduces middle schoolers to plotting points on a Cartesian grid using a Geoboard. Lesson two...
University of Cambridge
University of Cambridge: Nrich: A Cartesian Puzzle
This one page website lets you practice plotting points on the coordinate grid. See if you can find the missing coordinates to complete the shapes. When you are finished the solutions are only a click away.
TVOntario
Tvo Kids: Seedball
Learning game provides an introduction to grids and plotting points on a grid. Find the secret pieces and help Tumbleweed get his seeds to his car by making a path.
Annenberg Foundation
Annenberg Learner: Taxicab Treasure Hunt
Find the treasure hidden at an intersection in the city. Use the clues. Read the instructions then scroll to the bottom and click "hide the treasure".